mirror of
https://github.com/fastmail/Squire.git
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2 lines
No EOL
44 KiB
JavaScript
2 lines
No EOL
44 KiB
JavaScript
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d=n.startContainer,l=n.startOffset,c=n.endContainer,h=n.endOffset,u=[],p=function(e,t){if(!vt(n,e,!1)){var r,i,o=e.nodeType===I;if(!vt(n,e,!0))return void("INPUT"===e.nodeName||o&&!e.data||u.push([t,e]));if(o)e===c&&h!==e.length&&u.push([t,e.splitText(h)]),e===d&&l&&(e.splitText(l),u.push([t,e]));else for(r=e.firstChild;r;r=i)i=r.nextSibling,p(r,t)}},g=Array.prototype.filter.call(s.getElementsByTagName(e),function(r){return vt(n,r,!0)&&f(r,e,t)});r||g.forEach(function(e){p(e,e)}),u.forEach(function(e){var t=e[0].cloneNode(!1),n=e[1];C(n,t),t.appendChild(n)}),g.forEach(function(e){C(e,N(e))}),this._getRangeAndRemoveBookmark(n),i&&n.collapse(!1);var m={startContainer:n.startContainer,startOffset:n.startOffset,endContainer:n.endContainer,endOffset:n.endOffset};return E(s,m),n.setStart(m.startContainer,m.startOffset),n.setEnd(m.endContainer,m.endOffset),n},$t.changeFormat=function(e,t,n,r){return n||(n=this.getSelection())?(this.saveUndoState(n),t&&(n=this._removeFormat(t.tag.toUpperCase(),t.attributes||{},n,r)),e&&(n=this._addFormat(e.tag.toUpperCase(),e.attributes||{},n)),this.setSelection(n),this._updatePath(n,!0),ot||this._docWasChanged(),this):this};var nn={DT:"DD",DD:"DT",LI:"LI"},rn=function(e,t,n,r){var i=nn[t.nodeName],o=null,a=T(n,r,t.parentNode,e._root),s=e._config;return i||(i=s.blockTag,o=s.blockAttributes),f(a,i,o)||(t=_(a.ownerDocument,i,o),a.dir&&(t.dir=a.dir),C(a,t),t.appendChild(N(a)),a=t),a};$t.forEachBlock=function(e,t,n){if(!n&&!(n=this.getSelection()))return this;t&&this.saveUndoState(n);var r=this._root,i=_t(n,r),o=St(n,r);if(i&&o)do if(e(i)||i===o)break;while(i=c(i,r));return t&&(this.setSelection(n),this._updatePath(n,!0),ot||this._docWasChanged()),this},$t.modifyBlocks=function(e,t){if(!t&&!(t=this.getSelection()))return this;this._isInUndoState?this._saveRangeToBookmark(t):this._recordUndoState(t);var n,r=this._root;return bt(t,r),Nt(t,r),n=pt(t,r,r),ut(t,e.call(this,n)),t.endOffset<t.endContainer.childNodes.length&&x(t.endContainer.childNodes[t.endOffset],r),x(t.startContainer.childNodes[t.startOffset],r),this._getRangeAndRemoveBookmark(t),this.setSelection(t),this._updatePath(t,!0),ot||this._docWasChanged(),this};var on=function(e){return this.createElement("BLOCKQUOTE",this._config.tagAttributes.blockquote,[e])},an=function(e){var t=this._root,n=e.querySelectorAll("blockquote");return Array.prototype.filter.call(n,function(e){return!u(e.parentNode,t,"BLOCKQUOTE")}).forEach(function(e){C(e,N(e))}),e},sn=function(){return this.createDefaultBlock([this.createElement("INPUT",{id:en,type:"hidden"}),this.createElement("INPUT",{id:tn,type:"hidden"})])},dn=function(e,t,n){for(var 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n,r,i=this._root,a=_t(t,i)||i;a!==i&&!a.nextSibling;)a=a.parentNode;a!==i&&(n=a.parentNode,r=T(n,a.nextSibling,i,i)),r?i.insertBefore(e,r):(i.appendChild(e),r=this.createDefaultBlock(),i.appendChild(r)),t.setStart(r,0),t.setEnd(r,0),Ct(t)}return this.focus(),this.setSelection(t),this._updatePath(t),ot||this._docWasChanged(),this},$t.insertImage=function(e,t){var n=this.createElement("IMG",k({src:e},t));return this.insertElement(n),n};var pn=/\b((?:(?:ht|f)tps?:\/\/|www\d{0,3}[.]|[a-z0-9.\-]+[.][a-z]{2,}\/)(?:[^\s()<>]+|\([^\s()<>]+\))+(?:\((?:[^\s()<>]+|(?:\([^\s()<>]+\)))*\)|[^\s`!()\[\]{};:'".,<>?«»“”‘’]))|([\w\-.%+]+@(?:[\w\-]+\.)+[A-Z]{2,}\b)/i,gn=function(e,t,r){for(var i,o,a,s,d,l,c,h=e.ownerDocument,f=new 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n,r,i,o,a=e.split("\n"),s=this._config,d=s.blockTag,l=s.blockAttributes,c="</"+d+">",h="<"+d;for(n in l)h+=" "+n+'="'+mn(l[n])+'"';for(h+=">",r=0,i=a.length;i>r;r+=1)o=a[r],o=mn(o).replace(/ (?= )/g," "),r&&i>r+1&&(o=h+(o||"<BR>")+c),a[r]=o;return this.insertHTML(a.join(""),t)};var vn=function(e,t,n){return function(){return this[e](t,n),this.focus()}};$t.addStyles=function(e){if(e){var t=this._doc.documentElement.firstChild,n=this.createElement("STYLE",{type:"text/css"});n.appendChild(this._doc.createTextNode(e)),t.appendChild(n)}return this},$t.bold=vn("changeFormat",{tag:"B"}),$t.italic=vn("changeFormat",{tag:"I"}),$t.underline=vn("changeFormat",{tag:"U"}),$t.strikethrough=vn("changeFormat",{tag:"S"}),$t.subscript=vn("changeFormat",{tag:"SUB"},{tag:"SUP"}),$t.superscript=vn("changeFormat",{tag:"SUP"},{tag:"SUB"}),$t.removeBold=vn("changeFormat",null,{tag:"B"}),$t.removeItalic=vn("changeFormat",null,{tag:"I"}),$t.removeUnderline=vn("changeFormat",null,{tag:"U"}),$t.removeStrikethrough=vn("changeFormat",null,{tag:"S"}),$t.removeSubscript=vn("changeFormat",null,{tag:"SUB"}),$t.removeSuperscript=vn("changeFormat",null,{tag:"SUP"}),$t.makeLink=function(e,t){var n=this.getSelection();if(n.collapsed){var r=e.indexOf(":")+1;if(r)for(;"/"===e[r];)r+=1;ut(n,this._doc.createTextNode(e.slice(r)))}return t||(t={}),k(t,this._config.tagAttributes.a),t.href=e,this.changeFormat({tag:"A",attributes:t},{tag:"A"},n),this.focus()},$t.removeLink=function(){return this.changeFormat(null,{tag:"A"},this.getSelection(),!0),this.focus()},$t.setFontFace=function(e){return this.changeFormat(e?{tag:"SPAN",attributes:{"class":"font",style:"font-family: "+e+", sans-serif;"}}:null,{tag:"SPAN",attributes:{"class":"font"}}),this.focus()},$t.setFontSize=function(e){return this.changeFormat(e?{tag:"SPAN",attributes:{"class":"size",style:"font-size: "+("number"==typeof e?e+"px":e)}}:null,{tag:"SPAN",attributes:{"class":"size"}}),this.focus()},$t.setTextColour=function(e){return this.changeFormat(e?{tag:"SPAN",attributes:{"class":"colour",style:"color:"+e}}:null,{tag:"SPAN",attributes:{"class":"colour"}}),this.focus()},$t.setHighlightColour=function(e){return this.changeFormat(e?{tag:"SPAN",attributes:{"class":"highlight",style:"background-color:"+e}}:e,{tag:"SPAN",attributes:{"class":"highlight"}}),this.focus()},$t.setTextAlignment=function(e){return this.forEachBlock(function(t){t.className=(t.className.split(/\s+/).filter(function(e){return!/align/.test(e)}).join(" ")+" align-"+e).trim(),t.style.textAlign=e},!0),this.focus()},$t.setTextDirection=function(e){return this.forEachBlock(function(t){t.dir=e},!0),this.focus()},$t.removeAllFormatting=function(e){if(!e&&!(e=this.getSelection())||e.collapsed)return this;for(var t=this._root,n=e.commonAncestorContainer;n&&!a(n);)n=n.parentNode;if(n||(bt(e,t),n=t),n.nodeType===I)return this;this.saveUndoState(e),Nt(e,n);for(var r,i,o,s=n.ownerDocument,d=e.startContainer,l=e.startOffset,c=e.endContainer,h=e.endOffset,f=s.createDocumentFragment(),u=s.createDocumentFragment(),p=T(c,h,n,t),g=T(d,l,n,t);g!==p;)r=g.nextSibling,f.appendChild(g),g=r;return R(this,f,u),u.normalize(),g=u.firstChild,r=u.lastChild,o=n.childNodes,g?(n.insertBefore(u,p),l=st.call(o,g),h=st.call(o,r)+1):(l=st.call(o,p),h=l),i={startContainer:n,startOffset:l,endContainer:n,endOffset:h},E(n,i),e.setStart(i.startContainer,i.startOffset),e.setEnd(i.endContainer,i.endOffset),Ct(e),this.setSelection(e),this._updatePath(e,!0),this.focus()},$t.increaseQuoteLevel=vn("modifyBlocks",on),$t.decreaseQuoteLevel=vn("modifyBlocks",an),$t.makeUnorderedList=vn("modifyBlocks",ln),$t.makeOrderedList=vn("modifyBlocks",cn),$t.removeList=vn("modifyBlocks",hn),$t.increaseListLevel=vn("modifyBlocks",fn),$t.decreaseListLevel=vn("modifyBlocks",un),"object"==typeof exports?module.exports=L:"function"==typeof define&&define.amd?define(function(){return L}):(G.Squire=L,top!==G&&"true"===e.documentElement.getAttribute("data-squireinit")&&(G.editor=new L(e),G.onEditorLoad&&(G.onEditorLoad(G.editor),G.onEditorLoad=null)))}(document); |